Optics MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
Master Optics with Expert Online Physics Exams
Enhance your understanding of Optics with focused online physics exams designed to sharpen your preparation. These resources offer comprehensive insights into basic physics concepts, including light, reflection, refraction, and lens systems. Utilize practice tests and MCQ answers to deepen your grasp of optical principles and phenomena. Focusing on force and motion MDCAT MCQs alongside optics-related practice questions will significantly boost your exam performance.
For success in physical tests, especially the MDCAT, engage with high-quality practice MCQs focused on Optics. Incorporate Pak MCQs into your study sessions to refine your understanding and build confidence. Leverage these specialized online tools to ensure thorough preparation and achieve outstanding results in your Optics exams.
The bending of light rays as they pass from air into water is due to:
A. Refraction
B. Reflection
C. Diffraction
D. Interference
Answer: Refraction
The distance between the image and the mirror or lens is called the:
A. Image distance
B. Object distance
C. Focal length
D. Radius of curvature
Answer: Image distance
When light passes through a narrow slit, it spreads out due to:
A. Diffraction
B. Refraction
C. Reflection
D. Dispersion
Answer: Diffraction
The distance between the optical center of a lens and its focal point is known as the:
A. Focal length
B. Radius of curvature
C. Refractive index
D. Optical power
Answer: Focal length
The bending of light as it passes through different layers of a medium is known as:
A. Refraction
B. Reflection
C. Diffraction
D. Dispersion
Answer: Refraction
The angle of refraction depends on the:
A. Refractive index of the medium
B. Angle of incidence
C. Wavelength of light
D. All of the above
Answer: All of the above
The process of separating white light into its constituent colors using a prism is known as:
A. Dispersion
B. Refraction
C. Reflection
D. Diffraction
Answer: Dispersion
In a convex lens, parallel rays of light converge at a point called the:
A. Focus
B. Virtual focus
C. Center of curvature
D. Principal axis
Answer: Focus
The distance between the center of curvature and the vertex of a mirror is called the:
A. Focal length
B. Radius of curvature
C. Optical center
D. Principal focus
Answer: Radius of curvature